The present invention is generally directed toward sensors and associated methods, including surface condition sensors. For example, in certain embodiments sensor can be configured to sense the surface conditions on a road surface and/or an airport surface. One aspect of the invention is directed wet/dry sensors. Other aspects of the invention are directed toward conductivity sensors. Still other aspects of the invention are directed toward sensor packages that include a combination of active and passive sensor technology. Yet other aspects of the invention are directed toward communication systems and methods associated with various sensors.
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July 13, 2006
December 8, 2009
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